Optical pulse propagation in an irregular waveguide with spatially distributed Kerr-like nonlinearity
Abstract A nonstationary two-dimensional problem of propagation of a femtosecond pulse in a planar waveguide comprised of linear and nonlinear sections connected in series is solved using the finite-difference method. The accuracy of the finite-difference techniques is analyzed as applied to solutio...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Romanova, E. A. [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2003 |
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| Schlagwörter: |
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| Anmerkung: |
© MAIK "Nauka/Interperiodica" 2003 |
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| Übergeordnetes Werk: |
Enthalten in: Optics and spectroscopy - Nauka/Interperiodica, 1959, 95(2003), 2 vom: Aug., Seite 268-275 |
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| Übergeordnetes Werk: |
volume:95 ; year:2003 ; number:2 ; month:08 ; pages:268-275 |
| Links: |
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| DOI / URN: |
10.1134/1.1604435 |
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OLC2047060125 |
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| 520 | |a Abstract A nonstationary two-dimensional problem of propagation of a femtosecond pulse in a planar waveguide comprised of linear and nonlinear sections connected in series is solved using the finite-difference method. The accuracy of the finite-difference techniques is analyzed as applied to solution of stationary and nonstationary two-dimensional quasi-linear equations of light propagation in step-index waveguides. The effects of wave instability on the dynamics of the spatiotemporal pulse distribution in a nonlinear waveguide are studied. It is shown that, due to the retarded nonlinear response of the medium and the dependence of the group velocity of the pulse on its intensity, radiation continuously leaks from the fiber core to the cladding as the pulse propagates along the fiber. | ||
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10.1134/1.1604435 doi (DE-627)OLC2047060125 (DE-He213)1.1604435-p DE-627 ger DE-627 rakwb eng 530 VZ 11 ssgn Romanova, E. A. verfasserin aut Optical pulse propagation in an irregular waveguide with spatially distributed Kerr-like nonlinearity 2003 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © MAIK "Nauka/Interperiodica" 2003 Abstract A nonstationary two-dimensional problem of propagation of a femtosecond pulse in a planar waveguide comprised of linear and nonlinear sections connected in series is solved using the finite-difference method. The accuracy of the finite-difference techniques is analyzed as applied to solution of stationary and nonstationary two-dimensional quasi-linear equations of light propagation in step-index waveguides. The effects of wave instability on the dynamics of the spatiotemporal pulse distribution in a nonlinear waveguide are studied. It is shown that, due to the retarded nonlinear response of the medium and the dependence of the group velocity of the pulse on its intensity, radiation continuously leaks from the fiber core to the cladding as the pulse propagates along the fiber. Femtosecond Pulse Planar Waveguide Waveguide Axis Nonlinear Waveguide Irregular Waveguide Mel’nikov, L. A. aut Enthalten in Optics and spectroscopy Nauka/Interperiodica, 1959 95(2003), 2 vom: Aug., Seite 268-275 (DE-627)129496499 (DE-600)207391-2 (DE-576)014895048 0030-400X nnns volume:95 year:2003 number:2 month:08 pages:268-275 https://doi.org/10.1134/1.1604435 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY GBV_ILN_21 GBV_ILN_40 GBV_ILN_60 GBV_ILN_70 GBV_ILN_170 GBV_ILN_602 GBV_ILN_2004 GBV_ILN_2014 GBV_ILN_4116 AR 95 2003 2 08 268-275 |
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10.1134/1.1604435 doi (DE-627)OLC2047060125 (DE-He213)1.1604435-p DE-627 ger DE-627 rakwb eng 530 VZ 11 ssgn Romanova, E. A. verfasserin aut Optical pulse propagation in an irregular waveguide with spatially distributed Kerr-like nonlinearity 2003 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © MAIK "Nauka/Interperiodica" 2003 Abstract A nonstationary two-dimensional problem of propagation of a femtosecond pulse in a planar waveguide comprised of linear and nonlinear sections connected in series is solved using the finite-difference method. The accuracy of the finite-difference techniques is analyzed as applied to solution of stationary and nonstationary two-dimensional quasi-linear equations of light propagation in step-index waveguides. The effects of wave instability on the dynamics of the spatiotemporal pulse distribution in a nonlinear waveguide are studied. It is shown that, due to the retarded nonlinear response of the medium and the dependence of the group velocity of the pulse on its intensity, radiation continuously leaks from the fiber core to the cladding as the pulse propagates along the fiber. Femtosecond Pulse Planar Waveguide Waveguide Axis Nonlinear Waveguide Irregular Waveguide Mel’nikov, L. A. aut Enthalten in Optics and spectroscopy Nauka/Interperiodica, 1959 95(2003), 2 vom: Aug., Seite 268-275 (DE-627)129496499 (DE-600)207391-2 (DE-576)014895048 0030-400X nnns volume:95 year:2003 number:2 month:08 pages:268-275 https://doi.org/10.1134/1.1604435 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY GBV_ILN_21 GBV_ILN_40 GBV_ILN_60 GBV_ILN_70 GBV_ILN_170 GBV_ILN_602 GBV_ILN_2004 GBV_ILN_2014 GBV_ILN_4116 AR 95 2003 2 08 268-275 |
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10.1134/1.1604435 doi (DE-627)OLC2047060125 (DE-He213)1.1604435-p DE-627 ger DE-627 rakwb eng 530 VZ 11 ssgn Romanova, E. A. verfasserin aut Optical pulse propagation in an irregular waveguide with spatially distributed Kerr-like nonlinearity 2003 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © MAIK "Nauka/Interperiodica" 2003 Abstract A nonstationary two-dimensional problem of propagation of a femtosecond pulse in a planar waveguide comprised of linear and nonlinear sections connected in series is solved using the finite-difference method. The accuracy of the finite-difference techniques is analyzed as applied to solution of stationary and nonstationary two-dimensional quasi-linear equations of light propagation in step-index waveguides. The effects of wave instability on the dynamics of the spatiotemporal pulse distribution in a nonlinear waveguide are studied. It is shown that, due to the retarded nonlinear response of the medium and the dependence of the group velocity of the pulse on its intensity, radiation continuously leaks from the fiber core to the cladding as the pulse propagates along the fiber. Femtosecond Pulse Planar Waveguide Waveguide Axis Nonlinear Waveguide Irregular Waveguide Mel’nikov, L. A. aut Enthalten in Optics and spectroscopy Nauka/Interperiodica, 1959 95(2003), 2 vom: Aug., Seite 268-275 (DE-627)129496499 (DE-600)207391-2 (DE-576)014895048 0030-400X nnns volume:95 year:2003 number:2 month:08 pages:268-275 https://doi.org/10.1134/1.1604435 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY GBV_ILN_21 GBV_ILN_40 GBV_ILN_60 GBV_ILN_70 GBV_ILN_170 GBV_ILN_602 GBV_ILN_2004 GBV_ILN_2014 GBV_ILN_4116 AR 95 2003 2 08 268-275 |
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10.1134/1.1604435 doi (DE-627)OLC2047060125 (DE-He213)1.1604435-p DE-627 ger DE-627 rakwb eng 530 VZ 11 ssgn Romanova, E. A. verfasserin aut Optical pulse propagation in an irregular waveguide with spatially distributed Kerr-like nonlinearity 2003 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © MAIK "Nauka/Interperiodica" 2003 Abstract A nonstationary two-dimensional problem of propagation of a femtosecond pulse in a planar waveguide comprised of linear and nonlinear sections connected in series is solved using the finite-difference method. The accuracy of the finite-difference techniques is analyzed as applied to solution of stationary and nonstationary two-dimensional quasi-linear equations of light propagation in step-index waveguides. The effects of wave instability on the dynamics of the spatiotemporal pulse distribution in a nonlinear waveguide are studied. It is shown that, due to the retarded nonlinear response of the medium and the dependence of the group velocity of the pulse on its intensity, radiation continuously leaks from the fiber core to the cladding as the pulse propagates along the fiber. Femtosecond Pulse Planar Waveguide Waveguide Axis Nonlinear Waveguide Irregular Waveguide Mel’nikov, L. A. aut Enthalten in Optics and spectroscopy Nauka/Interperiodica, 1959 95(2003), 2 vom: Aug., Seite 268-275 (DE-627)129496499 (DE-600)207391-2 (DE-576)014895048 0030-400X nnns volume:95 year:2003 number:2 month:08 pages:268-275 https://doi.org/10.1134/1.1604435 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY GBV_ILN_21 GBV_ILN_40 GBV_ILN_60 GBV_ILN_70 GBV_ILN_170 GBV_ILN_602 GBV_ILN_2004 GBV_ILN_2014 GBV_ILN_4116 AR 95 2003 2 08 268-275 |
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10.1134/1.1604435 doi (DE-627)OLC2047060125 (DE-He213)1.1604435-p DE-627 ger DE-627 rakwb eng 530 VZ 11 ssgn Romanova, E. A. verfasserin aut Optical pulse propagation in an irregular waveguide with spatially distributed Kerr-like nonlinearity 2003 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © MAIK "Nauka/Interperiodica" 2003 Abstract A nonstationary two-dimensional problem of propagation of a femtosecond pulse in a planar waveguide comprised of linear and nonlinear sections connected in series is solved using the finite-difference method. The accuracy of the finite-difference techniques is analyzed as applied to solution of stationary and nonstationary two-dimensional quasi-linear equations of light propagation in step-index waveguides. The effects of wave instability on the dynamics of the spatiotemporal pulse distribution in a nonlinear waveguide are studied. It is shown that, due to the retarded nonlinear response of the medium and the dependence of the group velocity of the pulse on its intensity, radiation continuously leaks from the fiber core to the cladding as the pulse propagates along the fiber. Femtosecond Pulse Planar Waveguide Waveguide Axis Nonlinear Waveguide Irregular Waveguide Mel’nikov, L. A. aut Enthalten in Optics and spectroscopy Nauka/Interperiodica, 1959 95(2003), 2 vom: Aug., Seite 268-275 (DE-627)129496499 (DE-600)207391-2 (DE-576)014895048 0030-400X nnns volume:95 year:2003 number:2 month:08 pages:268-275 https://doi.org/10.1134/1.1604435 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY GBV_ILN_21 GBV_ILN_40 GBV_ILN_60 GBV_ILN_70 GBV_ILN_170 GBV_ILN_602 GBV_ILN_2004 GBV_ILN_2014 GBV_ILN_4116 AR 95 2003 2 08 268-275 |
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Abstract A nonstationary two-dimensional problem of propagation of a femtosecond pulse in a planar waveguide comprised of linear and nonlinear sections connected in series is solved using the finite-difference method. The accuracy of the finite-difference techniques is analyzed as applied to solution of stationary and nonstationary two-dimensional quasi-linear equations of light propagation in step-index waveguides. The effects of wave instability on the dynamics of the spatiotemporal pulse distribution in a nonlinear waveguide are studied. It is shown that, due to the retarded nonlinear response of the medium and the dependence of the group velocity of the pulse on its intensity, radiation continuously leaks from the fiber core to the cladding as the pulse propagates along the fiber. © MAIK "Nauka/Interperiodica" 2003 |
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Abstract A nonstationary two-dimensional problem of propagation of a femtosecond pulse in a planar waveguide comprised of linear and nonlinear sections connected in series is solved using the finite-difference method. The accuracy of the finite-difference techniques is analyzed as applied to solution of stationary and nonstationary two-dimensional quasi-linear equations of light propagation in step-index waveguides. The effects of wave instability on the dynamics of the spatiotemporal pulse distribution in a nonlinear waveguide are studied. It is shown that, due to the retarded nonlinear response of the medium and the dependence of the group velocity of the pulse on its intensity, radiation continuously leaks from the fiber core to the cladding as the pulse propagates along the fiber. © MAIK "Nauka/Interperiodica" 2003 |
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Abstract A nonstationary two-dimensional problem of propagation of a femtosecond pulse in a planar waveguide comprised of linear and nonlinear sections connected in series is solved using the finite-difference method. The accuracy of the finite-difference techniques is analyzed as applied to solution of stationary and nonstationary two-dimensional quasi-linear equations of light propagation in step-index waveguides. The effects of wave instability on the dynamics of the spatiotemporal pulse distribution in a nonlinear waveguide are studied. It is shown that, due to the retarded nonlinear response of the medium and the dependence of the group velocity of the pulse on its intensity, radiation continuously leaks from the fiber core to the cladding as the pulse propagates along the fiber. © MAIK "Nauka/Interperiodica" 2003 |
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Optical pulse propagation in an irregular waveguide with spatially distributed Kerr-like nonlinearity |
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